Operations Manual

INSTALLATION 3-6
O&M of the MCC-545B PACKET DATA RADIO
12/2000
CONNECTOR FUNCTION
Power Input power connector, attaches to battery.
Antenna BNC antenna connector.
Operator Port RS-232 port for connection of local operator terminal. D Connector
9S from 14001252 adapter cable.
Data Port RS-232 port for connection of data logger, GPS or other serial device.
D connector 9S from 14001252 adapter cable.
Auxiliary Port RS-232 port for connection of GPS unit (or other serial device). Also
supports MCC test equipment (pins 6, 8, 9). D Connector 9S from
14001252 adapter cable.
I/O Port Contains analog inputs, digital inputs and outputs, relay outputs, opto
coupled inputs, power, ADC reference voltage, and DET RF test
point. D connector 25S from 14001252 adapter cable.
GPS Antenna
(optional)
SMA connector
ANTENNA POWER
Pin Signal Pin Signal
-- BNC Connector 1 +12V
2 +12V
3 Ground
4 Ground
OPERATOR PORT –9S DATA PORT – 9S AUX PORT – 9S
Pin Signal Pin Signal Pin Signal
1CD
(tied to pin 4 and 6)
1 Not Used 1 Not Used
2Tx Data
(from 545B)
2Tx Data
(from 545B)
2Tx Data
(from 545B)
3Rx Data
(to 545B)
3Rx Data
(to 545B)
3Rx Data
(to 545B)
4DTR
(tied to pin 1 and 6)
4DTR
(to 545B)
4 Not Used
5 Ground 5 Ground 5 Ground
6DSR
(tied to pin 1 and 4)
6DSR
(from 545B)
6 Ant. Clock
(from 545B)
7RTS
(tied to pin 8)
7RTS
(to 545B)
7 Not Used
8CTS
(tied to pin 7)
8CTS
(from 545B)
8 Ant. Dir.
(from 545B)
9 Not Used 9 Ring Ind.
(from 545B)
9 Ant. Sel.
(from 545B)
MCC-545B INTERFACE CONNECTIONS
TABLE 3.1 (1 of 2)